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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - shares	3 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019
Statement of Stockholders' Equity [Abstract]
Common stock shares issued (in shares)	6,461	1,590,547	4,162	3,662
Restricted stock grants, shares issued (in shares)	19,472	0	16,015	0

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Number of shares issued during the period as a result of an employee stock purchase plan.

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